Best 4 V Batteries in 2026
Daisy
Last Updated: Feb 13, 2026
Daisy
Last Updated: Feb 13, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BD Supply | 9.90 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 245mAh, Diameter 20mm, Height 3.2mm. Ten year shelf life.
Original Toshiba branded consumer packaging tear-strip 5 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| COMPAN, INC. | 9.84 | ✅ | ✅ | ✅ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 150mAh, Diameter 20mm, Height 1.6mm. Five year shelf life.
Original Toshiba branded consumer packaging tear-strip 5 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| COMPAN, INC. | 9.84 | ✅ | ✅ | ✅ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 50mAh, Diameter 16mm, Height 1.6mm. Five year shelf life.
Original Toshiba branded consumer packaging tear-strip 5 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| COMPAN, INC. | 9.84 | ✅ | ✅ | ✅ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 50mAh, Diameter 16mm, Height 1.6mm. Five year shelf life.
Original Toshiba branded consumer packaging tear-strip 5 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| COMPAN, INC. | 9.84 | ✅ | ✅ | ✅ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 270mAh, Diameter 25mm, Height 3mm. Five year shelf life.
Original Toshiba branded consumer packaging tear-strip 5 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MYBATTERYSUPPLIER | 9.97 | ❌ | ❌ | ❌ |
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices
High-grade Toshiba brand, Japanese quality, and performance
Alkaline Button Cell Battery, 1.5 Nominal Voltage
Superior low temperature characteristics
Original Toshiba branded consumer packaging tear-strip
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Premium Batteries USA | 9.90 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
Original Toshiba branded consumer packaging.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Premium Batteries USA | 9.90 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 620mAh, Diameter 24mm, Height 5.0mm. Ten year shelf life.
Original Toshiba branded consumer packaging tear-strip 4 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MYBATTERYSUPPLIER | 9.97 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Alkaline Button Cell Battery, 1.5 Nominal Voltage.
Superior low temperature characteristics
Original Toshiba branded consumer packaging tear-strip 10 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MYBATTERYSUPPLIER | 9.97 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 620mAh, Diameter 24mm, Height 5.0mm. Ten year shelf life.
Original Toshiba branded consumer packaging tear-strip 4 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MYBATTERYSUPPLIER | 9.97 | ❌ | ❌ | ❌ |
Alkaline Button Cell Battery, 1.5 Nominal Voltage
Superior low-temperature characteristics
Original Toshiba branded consumer packaging tear-strip.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
High-grade Toshiba brand, Japanese quality, and performance.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| COMPAN, INC. | 9.85 | ✅ | ✅ | ✅ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 590mAh, Diameter 24.5mm, Height 5mm. Five year shelf life.
Original Toshiba branded consumer packaging tear-strip 5 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MYBATTERYSUPPLIER | 9.97 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 620mAh, Diameter 24mm, Height 5.0mm. Ten year shelf life.
Original Toshiba branded consumer packaging tear-strip 4 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Premium Batteries USA | 9.90 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 620mAh, Diameter 24mm, Height 5.0mm. Ten year shelf life.
Original Toshiba branded consumer packaging tear-strip 4 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MYBATTERYSUPPLIER | 9.97 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 620mAh, Diameter 24mm, Height 5.0mm. Ten year shelf life.
Original Toshiba branded consumer packaging tear-strip 4 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MYBATTERYSUPPLIER | 9.97 | ❌ | ❌ | ❌ |
Ideal for the following applications:
Laser pointers
Watches
Cameras
Alarm transmitter
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| National Deals | 9.76 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 25mAh, Diameter 12.5mm, Height 1.6mm. Ten year shelf life.
Original Toshiba branded consumer packaging tear-strip 5 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BD Supply | 9.89 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 25mAh, Diameter 12mm, Height 1.6mm. Ten year shelf life.
Original Toshiba branded consumer packaging tear-strip 5 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| BD Supply | 9.89 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 620mAh, Diameter 24mm, Height 5.0mm. Ten year shelf life.
Original Toshiba branded consumer packaging tear-strip 4 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| MYBATTERYSUPPLIER | 9.97 | ❌ | ❌ | ❌ |
High grade Toshiba brand, Japanese quality and performance.
Lithium Manganese-Dioxide Coin Cell Battery, 3.0 Nominal Voltage.
High Capacity 85mAh, Diameter 20mm, Height 1.6mm. Ten year shelf life.
Original Toshiba branded consumer packaging tear-strip 5 batteries per card.
Perfect for watches, fitness, Key FOB's or healthcare devices, and other electronic devices.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Toshiba | 20 |
We've carried out a comprehensive analysis of 3,227 reviews on batteries, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select batteries priced around $8.22, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 20 batteries for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right batteries Products based on their needs, saving them considerable time when choosing which batteries to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
PickSmartly is dedicated to creating a platform designed to streamline your shopping experience, empowering you to make well-informed purchasing decisions with minimal time and effort. At the heart of our mission is the commitment to earning and maintaining the trust of our users, as we believe this to be fundamental to the services we provide.
When you engage with our websites, services, or tools, we or our approved service providers may utilize cookies to store information. This is done to enhance your user experience by making it more efficient, secure, and tailored to your preferences, as well as for marketing objectives.
We are an Amazon Associate and earn commissions from qualifying purchases. Our participation in the Amazon Services LLC Associates Program, an affiliate advertising initiative, provides us with a means to generate income through links to Amazon.com and its affiliated websites. Please note that Amazon, Amazon Prime, their logos, and the Amazon Prime logo are registered trademarks of Amazon.com, Inc., or its associated companies.
